chore: reorder part two

internal/server/bootstrap/filesystem.go

@@ -0,0 +1,23 @@
+package bootstrap
+
+import (
+	"os"
+	"path/filepath"
+)
+
+// part of filesystem checking
+func EnsureOperation(workDir string) error {
+	nDirs := []string{
+		workDir,
+		filepath.Join(workDir),
+		filepath.Join(workDir, "content"),
+	}
+
+	for _, p := range nDirs {
+		if err := os.MkdirAll(p, 0755); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}